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Union ME Weather - Clear - 47°F
Clear
47°F
Updated 5:58 am
Feels Like 52°F
Humidity 100%
Wind WSW 3 mph
Barometer  30.31 in
Dew Point 47°F
Union ME Weather - Clear - 8°C
Clear
8°C
Updated 5:58 am
Feels Like 11°C
Humidity 100%
Wind WSW 5 km/h
Barometer  102.6 kPa
Dew Point 8°C
Union, ME Weather and Current Conditionsunion me weather forecast

Union, ME Weather Forecast

Union Maine WeatherUnion, Maine Weather Weather Forecast
14 day API weather forecast for Union, Maine. Note: The 7-day weather forecast for Union, ME is the most reliable and accurate weather forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days ahead.
Union, ME Weather Forecast Dated: 558 AM Wed Sep 16 2026
Expect a cool pattern with more clouds than sun and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.

Wednesday, September 16, 2026

Mid-Morning
Union Weather - 2026-09-16 - Morning - Cloudy
60°F 15°C
Cloudy
Mid-Afternoon
Union Weather - 2026-09-16 - Afternoon - Overcast
67°F 19°C
Overcast
Early-Evening
Union Weather - 2026-09-16 - Evening - Overcast
62°F 17°C
Overcast
Refreshing around 67°F 19°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds turning from the SW to the W at 8 mph 12 km/h.

Thursday, September 17, 2026

Mid-Morning
Union Weather - 2026-09-17 - Morning - Overcast
59°F 15°C
Overcast
Mid-Afternoon
Union Weather - 2026-09-17 - Afternoon - Overcast
60°F 15°C
Overcast
Early-Evening
Union Weather - 2026-09-17 - Evening - Drizzle
59°F 15°C
Drizzle
Mildly cool near 60°F 15°C, mainly dry until evening showers arrive, with increasing humidity and barometric pressure falling.

Friday, September 18, 2026

Mid-Morning
Union Weather - 2026-09-18 - Morning - Overcast
61°F 16°C
Overcast
Mid-Afternoon
Union Weather - 2026-09-18 - Afternoon - Sunny
66°F 19°C
Sunny
Early-Evening
Union Weather - 2026-09-18 - Evening - Sunny
60°F 16°C
Sunny
Comfortable at 66°F 19°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds switching from the NW to the NNW at 13 mph 20 km/h. Gusts up to 26 mph 42 km/h.

Saturday, September 19, 2026

Mid-Morning
Union Weather - 2026-09-19 - Morning - Overcast
50°F 10°C
Overcast
Mid-Afternoon
Union Weather - 2026-09-19 - Afternoon - Overcast
58°F 14°C
Overcast
Early-Evening
Union Weather - 2026-09-19 - Evening - Overcast
52°F 11°C
Overcast
Cool with a high near 58°F 14°C, overcast through the afternoon, turning partly cloudy this evening, with increasing humidity and steady pressure. Winds moving from the N to the WSW at 10 mph 16 km/h.

Sunday, September 20, 2026

Mid-Morning
Union Weather - 2026-09-20 - Morning - Light Showers
55°F 13°C
Light Showers
Mid-Afternoon
Union Weather - 2026-09-20 - Afternoon - Light Showers
54°F 12°C
Light Showers
Early-Evening
Union Weather - 2026-09-20 - Evening - Light Fog
54°F 12°C
Light Fog
Brisk around 54°F 12°C, showers lingering into the afternoon before clearing, with steady humidity and steady pressure. Winds easing from SSW 13 mph 22 km/h to SE 4 mph 6 km/h.

Monday, September 21, 2026

Mid-Morning
Union Weather - 2026-09-21 - Morning - Overcast
52°F 11°C
Overcast
Mid-Afternoon
Union Weather - 2026-09-21 - Afternoon - Overcast
59°F 15°C
Overcast
Early-Evening
Union Weather - 2026-09-21 - Evening - Overcast
55°F 13°C
Overcast
Mildly cool near 59°F 15°C, overcast throughout the day, with steady humidity and steady pressure. Winds shifting from the N to the W at 6 mph 10 km/h.

Tuesday, September 22, 2026

Mid-Morning
Union Weather - 2026-09-22 - Morning - Cloudy
52°F 11°C
Cloudy
Mid-Afternoon
Union Weather - 2026-09-22 - Afternoon - Overcast
57°F 14°C
Overcast
Early-Evening
Union Weather - 2026-09-22 - Evening - Overcast
55°F 13°C
Overcast
Chilly near 57°F 14°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds turning from the NNE to the S at 7 mph 10 km/h.

Wednesday, September 23, 2026

Mid-Morning
Union Weather - 2026-09-23 - Morning - Rain
51°F 11°C
Rain
Mid-Afternoon
Union Weather - 2026-09-23 - Afternoon - Light Showers
53°F 12°C
Light Showers
Early-Evening
Union Weather - 2026-09-23 - Evening - Light Showers
53°F 12°C
Light Showers
Crisp with a high near 53°F 12°C, persistent showers off and on through the day, with steady humidity and barometric pressure falling. Winds switching from the ESE to the ENE at 20 mph 31 km/h. Gusts up to 33 mph 53 km/h.

Thursday, September 24, 2026

Mid-Morning
Union Weather - 2026-09-24 - Morning - Partly Cloudy
55°F 13°C
Partly Cloudy
Mid-Afternoon
Union Weather - 2026-09-24 - Afternoon - Overcast
60°F 15°C
Overcast
Early-Evening
Union Weather - 2026-09-24 - Evening - Overcast
57°F 14°C
Overcast
Refreshing around 60°F 15°C, overcast throughout the day, with steady humidity and steady pressure.

Friday, September 25, 2026

Mid-Morning
Union Weather - 2026-09-25 - Morning - Scattered Showers
56°F 14°C
Scattered Showers
Mid-Afternoon
Union Weather - 2026-09-25 - Afternoon - Light Showers
56°F 14°C
Light Showers
Early-Evening
Union Weather - 2026-09-25 - Evening - Light Showers
57°F 14°C
Light Showers
Cool and brisk at 56°F 14°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.

Saturday, September 26, 2026

Mid-Morning
Union Weather - 2026-09-26 - Morning - Light Showers
59°F 15°C
Light Showers
Mid-Afternoon
Union Weather - 2026-09-26 - Afternoon - Overcast
59°F 15°C
Overcast
Early-Evening
Union Weather - 2026-09-26 - Evening - Scattered Showers
58°F 15°C
Scattered Showers
Comfortable at 59°F 15°C, scattered downpours possible, with lower humidity and barometric pressure rising. Winds moving from the NNE to the NW at 9 mph 14 km/h.

Sunday, September 27, 2026

Mid-Morning
Union Weather - 2026-09-27 - Morning - Sunny
60°F 16°C
Sunny
Mid-Afternoon
Union Weather - 2026-09-27 - Afternoon - Overcast
70°F 21°C
Overcast
Early-Evening
Union Weather - 2026-09-27 - Evening - Overcast
63°F 17°C
Overcast
Comfortable with temperatures reaching 70°F 21°C, cloudy through the afternoon, turning overcast this evening, with steady humidity and steady pressure. Winds WSW at 7 mph 11 km/h.

Monday, September 28, 2026

Mid-Morning
Union Weather - 2026-09-28 - Morning - Sunny
64°F 18°C
Sunny
Mid-Afternoon
Union Weather - 2026-09-28 - Afternoon - Cloudy
73°F 23°C
Cloudy
Early-Evening
Union Weather - 2026-09-28 - Evening - Overcast
68°F 20°C
Overcast
Enjoyable around 73°F 23°C, cloudy in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling.

Tuesday, September 29, 2026

Mid-Morning
Union Weather - 2026-09-29 - Morning - Light Showers
61°F 16°C
Light Showers
Mid-Afternoon
Union Weather - 2026-09-29 - Afternoon - Partly Cloudy
60°F 15°C
Partly Cloudy
Early-Evening
Union Weather - 2026-09-29 - Evening - Overcast
56°F 14°C
Overcast
Mildly cool near 60°F 15°C, scattered morning showers before drying out later, with steady humidity and barometric pressure rising. Winds shifting from the WSW to the SE at 7 mph 11 km/h.

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Weather by the Numbers

Wed, 16th
Union ME Weather - Wednesday, Sep 16, 2026 - Partly Cloudy
Hi: 67°F 19°C
Lo: 54°F 12°C
Sunrise 06:16 AM
Sunset 06:45 PM
Wind SSW 10 mph15 km/h
Dew Point 54°F12°C
uv Index 6
Barometric Pressure 30.3 in1026 mb
POP 15% *
Humidity 80%
Thu, 17th
Union ME Weather - Thursday, Sep 17, 2026 - Overcast
Hi: 60°F 16°C
Lo: 58°F 15°C
Sunrise 06:18 AM
Sunset 06:43 PM
Wind ESE 6 mph9 km/h
Dew Point 54°F12°C
uv Index 5
Barometric Pressure 30.27 in1025 mb
POP 25% *
Humidity 82%
Fri, 18th
Union ME Weather - Friday, Sep 18, 2026 - Sunny
Hi: 66°F 19°C
Lo: 52°F 11°C
Sunrise 06:19 AM
Sunset 06:41 PM
Wind NNW 14 mph23 km/h
Dew Point 48°F9°C
uv Index 5
Barometric Pressure 30.03 in1017 mb
POP 2% *
Humidity 53%
Sat, 19th
Union ME Weather - Saturday, Sep 19, 2026 - Overcast
Hi: 58°F 14°C
Lo: 46°F 8°C
Sunrise 06:20 AM
Sunset 06:39 PM
Wind ESE 3 mph4 km/h
Dew Point 37°F3°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 11% *
Humidity 48%
Sun, 20th
Union ME Weather - Sunday, Sep 20, 2026 - Light Rain Shower
Hi: 57°F 14°C
Lo: 49°F 9°C
Sunrise 06:21 AM
Sunset 06:37 PM
Wind S 11 mph18 km/h
Dew Point 52°F11°C
uv Index 3
Barometric Pressure 29.97 in1015 mb
POP 67% *
Humidity 94%
Mon, 21st
Union ME Weather - Monday, Sep 21, 2026 - Overcast
Hi: 59°F 15°C
Lo: 50°F 10°C
Sunrise 06:22 AM
Sunset 06:35 PM
Wind NNE 7 mph12 km/h
Dew Point 45°F7°C
uv Index 3
Barometric Pressure 30.18 in1022 mb
POP 16% *
Humidity 66%
Tue, 22nd
Union ME Weather - Tuesday, Sep 22, 2026 - Overcast
Hi: 57°F 14°C
Lo: 50°F 10°C
Sunrise 06:23 AM
Sunset 06:33 PM
Wind ESE 5 mph8 km/h
Dew Point 43°F6°C
uv Index 3
Barometric Pressure 30.39 in1029 mb
POP 11% *
Humidity 62%
Wed, 23rd
Union ME Weather - Wednesday, Sep 23, 2026 - Moderate Rain
Hi: 54°F 12°C
Lo: 51°F 10°C
Sunrise 06:25 AM
Sunset 06:32 PM
Wind ESE 20 mph32 km/h
Dew Point 51°F11°C
uv Index 3
Barometric Pressure 30.18 in1022 mb
POP 90% *
Humidity 97%
Thu, 24th
Union ME Weather - Thursday, Sep 24, 2026 - Overcast
Hi: 60°F 16°C
Lo: 53°F 12°C
Sunrise 06:26 AM
Sunset 06:30 PM
Wind WSW 3 mph5 km/h
Dew Point 54°F12°C
uv Index 3
Barometric Pressure 29.88 in1012 mb
POP 21% *
Humidity 85%
Fri, 25th
Union ME Weather - Friday, Sep 25, 2026 - Light Rain Shower
Hi: 58°F 14°C
Lo: 54°F 12°C
Sunrise 06:27 AM
Sunset 06:28 PM
Wind ESE 4 mph7 km/h
Dew Point 54°F12°C
uv Index 3
Barometric Pressure 29.83 in1010 mb
POP 47% *
Humidity 93%
Sat, 26th
Union ME Weather - Saturday, Sep 26, 2026 - Light Rain Shower
Hi: 60°F 16°C
Lo: 57°F 14°C
Sunrise 06:28 AM
Sunset 06:26 PM
Wind SE 15 mph25 km/h
Dew Point 57°F14°C
uv Index 3
Barometric Pressure 29.85 in1011 mb
POP 77% *
Humidity 96%
Sun, 27th
Union ME Weather - Sunday, Sep 27, 2026 - Partly Cloudy
Hi: 71°F 22°C
Lo: 55°F 13°C
Sunrise 06:29 AM
Sunset 06:24 PM
Wind WSW 5 mph8 km/h
Dew Point 54°F12°C
uv Index 5
Barometric Pressure 30.24 in1024 mb
POP 5% *
Humidity 63%
Mon, 28th
Union ME Weather - Monday, Sep 28, 2026 - Sunny
Hi: 73°F 23°C
Lo: 58°F 15°C
Sunrise 06:30 AM
Sunset 06:22 PM
Wind WSW 6 mph9 km/h
Dew Point 56°F13°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 4% *
Humidity 60%
Tue, 29th
Union ME Weather - Tuesday, Sep 29, 2026 - Overcast
Hi: 65°F 18°C
Lo: 53°F 11°C
Sunrise 06:32 AM
Sunset 06:20 PM
Wind SE 9 mph15 km/h
Dew Point 49°F10°C
uv Index 3
Barometric Pressure 30.06 in1018 mb
POP 35% *
Humidity 75%
* POP = Probability of Precipitation. Data for 12:00 PM.